230660640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^3\times {\mathrm{467}}^1$

素因数の和:509

約数の個数: 288

約数和(自身を含む): 919900800

約数和(自身を除く): 689240160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 343, 360, 392, 420, 441, 467, 480, 490, 504, 560, 588, 630, 672, 686, 720, 735, 784, 840, 882, 934, 980, 1008, 1029, 1120, 1176, 1260, 1372, 1401, 1440, 1470, 1568, 1680, 1715, 1764, 1868, 1960, 2016, 2058, 2205, 2335, 2352, 2520, 2744, 2802, 2940, 3087, 3269, 3360, 3430, 3528, 3736, 3920, 4116, 4203, 4410, 4670, 4704, 5040, 5145, 5488, 5604, 5880, 6174, 6538, 6860, 7005, 7056, 7472, 7840, 8232, 8406, 8820, 9340, 9807, 10080, 10290, 10976, 11208, 11760, 12348, 13076, 13720, 14010, 14112, 14944, 15435, 16345, 16464, 16812, 17640, 18680, 19614, 20580, 21015, 22416, 22883, 23520, 24696, 26152, 27440, 28020, 29421, 30870, 32690, 32928, 33624, 35280, 37360, 39228, 41160, 42030, 44832, 45766, 49035, 49392, 52304, 54880, 56040, 58842, 61740, 65380, 67248, 68649, 70560, 74720, 78456, 82320, 84060, 91532, 98070, 98784, 104608, 112080, 114415, 117684, 123480, 130760, 134496, 137298, 147105, 156912, 160181, 164640, 168120, 183064, 196140, 205947, 224160, 228830, 235368, 246960, 261520, 274596, 294210, 313824, 320362, 336240, 343245, 366128, 392280, 411894, 457660, 470736, 480543, 493920, 523040, 549192, 588420, 640724, 672480, 686490, 732256, 784560, 800905, 823788, 915320, 941472, 961086, 1029735, 1098384, 1176840, 1281448, 1372980, 1441629, 1569120, 1601810, 1647576, 1830640, 1922172, 2059470, 2196768, 2353680, 2402715, 2562896, 2745960, 2883258, 3203620, 3295152, 3661280, 3844344, 4118940, 4707360, 4805430, 5125792, 5491920, 5766516, 6407240, 6590304, 7208145, 7688688, 8237880, 9610860, 10983840, 11533032, 12814480, 14416290, 15377376, 16475760, 19221720, 23066064, 25628960, 28832580, 32951520, 38443440, 46132128, 57665160, 76886880, 115330320, 230660640]

約数ペア:

[(1, 230660640), (2, 115330320), (3, 76886880), (4, 57665160), (5, 46132128), (6, 38443440), (7, 32951520), (8, 28832580), (9, 25628960), (10, 23066064), (12, 19221720), (14, 16475760), (15, 15377376), (16, 14416290), (18, 12814480), (20, 11533032), (21, 10983840), (24, 9610860), (28, 8237880), (30, 7688688), (32, 7208145), (35, 6590304), (36, 6407240), (40, 5766516), (42, 5491920), (45, 5125792), (48, 4805430), (49, 4707360), (56, 4118940), (60, 3844344), (63, 3661280), (70, 3295152), (72, 3203620), (80, 2883258), (84, 2745960), (90, 2562896), (96, 2402715), (98, 2353680), (105, 2196768), (112, 2059470), (120, 1922172), (126, 1830640), (140, 1647576), (144, 1601810), (147, 1569120), (160, 1441629), (168, 1372980), (180, 1281448), (196, 1176840), (210, 1098384), (224, 1029735), (240, 961086), (245, 941472), (252, 915320), (280, 823788), (288, 800905), (294, 784560), (315, 732256), (336, 686490), (343, 672480), (360, 640724), (392, 588420), (420, 549192), (441, 523040), (467, 493920), (480, 480543), (490, 470736), (504, 457660), (560, 411894), (588, 392280), (630, 366128), (672, 343245), (686, 336240), (720, 320362), (735, 313824), (784, 294210), (840, 274596), (882, 261520), (934, 246960), (980, 235368), (1008, 228830), (1029, 224160), (1120, 205947), (1176, 196140), (1260, 183064), (1372, 168120), (1401, 164640), (1440, 160181), (1470, 156912), (1568, 147105), (1680, 137298), (1715, 134496), (1764, 130760), (1868, 123480), (1960, 117684), (2016, 114415), (2058, 112080), (2205, 104608), (2335, 98784), (2352, 98070), (2520, 91532), (2744, 84060), (2802, 82320), (2940, 78456), (3087, 74720), (3269, 70560), (3360, 68649), (3430, 67248), (3528, 65380), (3736, 61740), (3920, 58842), (4116, 56040), (4203, 54880), (4410, 52304), (4670, 49392), (4704, 49035), (5040, 45766), (5145, 44832), (5488, 42030), (5604, 41160), (5880, 39228), (6174, 37360), (6538, 35280), (6860, 33624), (7005, 32928), (7056, 32690), (7472, 30870), (7840, 29421), (8232, 28020), (8406, 27440), (8820, 26152), (9340, 24696), (9807, 23520), (10080, 22883), (10290, 22416), (10976, 21015), (11208, 20580), (11760, 19614), (12348, 18680), (13076, 17640), (13720, 16812), (14010, 16464), (14112, 16345), (14944, 15435)]